American Psychological Association, Division of Population and. (1980). Population and Environment. Human Sciences Press.
Čikaški stil citiranja (17. izdanje)American Psychological Association, Division of Population and. Population and Environment. New York: Human Sciences Press, 1980.
MLA način citiranja (8. izdanje)American Psychological Association, Division of Population and. Population and Environment. Human Sciences Press, 1980.
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